CN111210672A - Clock type English teaching aid - Google Patents
Clock type English teaching aid Download PDFInfo
- Publication number
- CN111210672A CN111210672A CN202010038380.3A CN202010038380A CN111210672A CN 111210672 A CN111210672 A CN 111210672A CN 202010038380 A CN202010038380 A CN 202010038380A CN 111210672 A CN111210672 A CN 111210672A
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- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/16—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time
- G09B1/18—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable
- G09B1/22—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a plurality of different symbols, signs, or combinations of symbols and signs, only one symbol, sign, or combination thereof, of each element to be used at a time the elements being rotatable and bearing the symbols on a surface perpendicular to the axis of rotation
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- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention provides a clock type English teaching aid which comprises a base, wherein the top of the base is connected with a circular shell, the inner wall of the circular shell is connected with a circular disc, the outer wall of the circular disc is connected with a circular block, the bottom wall of the circular block is fixedly connected with the top wall of the circular disc, the top wall of the circular block and the outer wall of the circular shell are positioned on the same horizontal plane, 26 letters are arranged on the circular block and the outer wall of the circular shell, a fixed shaft is fixedly connected in the circular block, the fixed shaft penetrates through the circular block and extends outwards, the outer wall of the fixed shaft is respectively connected with a telescopic pointer and a moving block, the telescopic pointer movably abuts against the moving block, one end of the fixed shaft, far away. The clock type English teaching aid provided by the invention can control the rotation of the pointer, and the moving block props against the pointer when the push rod is not pushed, so that the pointer is prevented from rotating; when the push rod is pushed, the pointer is loosened by extruding the moving block.
Description
Technical Field
The invention relates to the technical field of English teaching aids, in particular to a clock type English teaching aid.
Background
English teaching is a process that moves gradually, no matter be to the english or not the people of first language, english study is all crucial today in globalization rapid development, many countries all regard english as must study the language, the teaching aid that uses in the english classroom is also more important, the teaching aid is with the material object of propagating science and technology, educator as the purpose, complete science and technology media is, be indispensable equipment in teenagers' scientific and technological activity, especially abstract knowledge application teaching aid enables knowledge visualization, concretize, the animation.
The english word plays a crucial role in learning english and is the basis for learning english, and it is very important for beginners to develop good learning interest in learning foreign languages, but generally speaking english words are boring, teachers can make cards and print letters on the cards, but this method is cumbersome and time-consuming.
The invention discloses a clock-type English teaching aid, which is disclosed by Chinese patent No. CN201820875227.4 in the prior art, enables students to arrange themselves by enabling pointers to point to different letters, investigates the abilities of the students to memorize words, can improve the thinking abilities of the students and effectively arouses the learning interests of the students; however, in the actual use process, when the device is vertically placed on a table top, the pointers slide down due to gravity factors, the pointed letters are offset, a plurality of detachable pointers are installed, the distance between the pointers is changed due to increase or decrease of the pointers, and the pointers are easy to rotate automatically or are not easy to rotate.
Therefore, it is necessary to provide a clock-type english teaching aid to solve the above technical problems.
Disclosure of Invention
The invention provides a clock type English teaching aid, which solves the technical problem that a pointer is easy to swing randomly or is too tight and not easy to rotate.
In order to solve the technical problems, the invention provides a clock type English teaching aid which comprises a base, wherein the top of the base is connected with a circular shell, the inner wall of the circular shell is connected with a circular disc, the outer wall of the circular disc is connected with a circular block, the bottom wall of the circular block is fixedly connected with the top wall of the circular disc, the top wall of the circular block and the outer wall of the circular shell are positioned on the same horizontal plane, 26 letters are arranged on the circular block and the outer wall of the circular shell, a fixed shaft is fixedly connected in the circular block, the fixed shaft penetrates through the circular block and extends outwards, the outer wall of the fixed shaft is respectively connected with a telescopic pointer and a movable block, the telescopic pointer movably abuts against the movable block, one end of the fixed shaft, far away from the circular block, is in threaded connection with a conical block, a first elastic element is, the inner wall of the fixed block is connected with a push rod in a sliding mode, and the push rod is movably abutted to the moving block.
Preferably, the moving block and the outer wall of the push rod are both provided with inclined planes, and the two inclined planes are movably abutted.
Preferably, the fixed block outer wall is dug and is had the through-hole, through-hole inner wall sliding connection has the slider, slider fixed connection is at the outer wall of push rod.
Preferably, the first letter a of the 26 letters arranged on the outer wall of the circular shell is arranged at a zero point position, the 26 letters are arranged clockwise in sequence, the first letter a of the 26 letters arranged on the outer wall of the circular block is arranged at a six point position, and the 26 letters are arranged clockwise in sequence.
Preferably, when the telescopic pointer is extended, the pointer points to the letters on the circular shell, and when the telescopic pointer is shortened, the pointer points to the letters on the circular block.
Preferably, the fixed axle includes outer tube and interior pole, interior pole is connected in the circular block, interior pole sliding connection is at the inner wall of outer tube, interior pole outer wall is dug flutedly, the recess inner wall is connected with second elastic element, the one end that recess inner wall was kept away from to second elastic element is connected with the locating piece, the outer tube outer wall is dug and is had the first locating hole with locating piece matched with.
Preferably, the base includes the bottom plate and places the piece, it connects the top at the bottom plate to place the piece, it has the arc wall with circular casing matched with to place an outer wall chisel, the arc wall inner wall is connected with the locating lever, circular casing outer wall chisel have with locating lever matched with second locating hole.
Preferably, a reinforcing plate is further connected between the bottom plate and the placing piece.
Compared with the related art, the clock-type English teaching aid provided by the invention has the following beneficial effects:
the invention provides a clock type English teaching aid, which can control the rotation of a pointer, and a moving block props against the pointer when a push rod is not pushed so as to prevent the pointer from rotating; when the push rod is pushed, the pointer is loosened by extruding the moving block, so that the pointer is convenient to rotate.
The 26 letters that circular casing and circular piece outer wall set up are not in same position, and circular casing A letter sets up in zero point position, and circular piece A letter sets up in six dot positions to all distribute according to the circumference in order, avoid same word to appear two same letters, make the pointer all point to same position, what lead to flexible pointer extension shelters from flexible pointer and shortens, influence student's judgement, make student's combination word make mistakes.
The fixed axle includes outer tube and interior pole, through setting up locating piece and locating hole, the length of adjustment fixed axle, and the distance between locating hole and the locating hole equals the thickness of pointer, consequently, can be through taking off with fixed axle threaded connection's toper piece, can be through placing the locating piece in the locating hole of difference, increase a pointer or reduce a pointer, keep the distance between the pointer invariable, make the movable block can support the pointer all the time, avoid appearing the pointer because of the dismantlement of pointer or the installation and easily appear random swing or the difficult pivoted problem of tension.
Drawings
FIG. 1 is a schematic structural diagram of a clock-type English teaching aid provided by the invention;
FIG. 2 is a schematic cross-sectional structure diagram of a clock-type English teaching aid provided by the invention;
FIG. 3 is a schematic structural diagram of a fixed shaft of a clock-type English teaching aid provided by the invention;
fig. 4 is a schematic structural diagram of a circular shell and a circular block of the clock-type english teaching aid provided by the invention.
Reference numbers in the figures: 1. a base; 2. a circular housing; 3. a disc; 4. a circular block; 401. a fixed shaft; 4011. an outer tube; 4012. an inner rod; 4013. a groove; 4014. a second elastic element; 402. a telescopic pointer; 403. a moving block; 5. a conical block; 6. a first elastic element; 7. a fixed block; 701. a through hole; 702. a slider; 8. a push rod; 9. positioning blocks; 10. a first positioning hole; 11. a base plate; 12. placing the piece; 13. an arc-shaped slot; 14. positioning a rod; 15. a reinforcing plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1, fig. 2 and fig. 3 in combination, where fig. 1 is a schematic structural diagram of a clock-type english teaching aid provided by the present invention, fig. 2 is a schematic sectional structural diagram of a clock-type english teaching aid provided by the present invention, and fig. 3 is a schematic structural diagram of a fixed shaft of a clock-type english teaching aid provided by the present invention. A clock type English teaching aid comprises a base 1, wherein the top of the base 1 is connected with a circular shell 2, the inner wall of the circular shell 2 is connected with a circular disc 3, the outer wall of the circular disc 3 is connected with a circular block 4, the bottom wall of the circular block 4 is fixedly connected with the top wall of the circular disc 3, the top wall of the circular block 4 and the outer wall of the circular shell 2 are positioned at the same horizontal plane, the outer walls of the circular block 4 and the circular shell 2 are both provided with 26 letters, a fixed shaft 401 is fixedly connected in the circular block 4, the fixed shaft 401 penetrates through the circular block 4 and extends outwards, the outer wall of the fixed shaft 401 is respectively connected with a telescopic pointer 402 and a movable block 403, the telescopic pointer 402 is movably abutted against the movable block 403, one end of the fixed shaft 401, far away from the circular block 4, is in threaded connection with a conical block 5, a first elastic element 6 is, the push rod 8 is movably abutted against the moving block 403, the outer walls of the moving block 403 and the push rod 8 are both provided with inclined surfaces, and the two inclined surfaces movably abut against each other.
The device is placed on a teacher desk, so that students can watch one side of the circular shell 2 and one side of the circular block 4, when teachers need to check the memory of the students on words, pointers are required to point to different letters, the push rod 8 is pushed to abut against the inclined plane of the moving block 403, so that the push rod 8 pushes the moving block 403 to move on the fixed shaft 401, the first elastic element 6 contracts, the moving block 403 does not abut against the pointers, the pointers can move between the pointers, the pointers can be adjusted at the moment, the pointers are supported during the pointer adjustment process, the swinging of the pointers is avoided, when the pointers rotate, the push rod 8 is released, the moving block 403 moves downwards under the action of the first elastic element 6 to abut against the pointers again, and the pointers are not easy to loosen, the clock type English teaching aid provided by the invention can control the rotation of the pointers, and when the push rod 8 is not pushed, the moving block 403 abuts against the pointers, the pointer is prevented from rotating; when the push rod 8 is pushed, the moving block 403 is squeezed to loosen the pointers, so that the pointers can be conveniently rotated.
Example 2:
please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, where fig. 1 is a schematic structural diagram of a clock type english teaching aid provided by the present invention, fig. 2 is a schematic sectional structural diagram of a clock type english teaching aid provided by the present invention, fig. 3 is a schematic structural diagram of a fixed shaft of a clock type english teaching aid provided by the present invention, and fig. 4 is a schematic structural diagram of a circular housing and a circular block of a clock type english teaching aid provided by the present invention.
A through hole 701 is drilled on the outer wall of the fixed block 7, a sliding block 702 is connected to the inner wall of the through hole 701 in a sliding manner, and the sliding block 702 is fixedly connected to the outer wall of the push rod 8; the moving stability of the sliding block 702 is improved, and the push rod 8 can slide in the fixed block 7 all the time.
The first letter A of the 26 letters arranged on the outer wall of the circular shell 2 is arranged at a zero point position, the 26 letters are arranged clockwise in sequence, the first letter A of the 26 letters arranged on the outer wall of the circular block 4 is arranged at a six-point position, and the 26 letters are arranged clockwise in sequence; the method is favorable for avoiding the situation that the pointers point to the same letter and are overlapped.
When the telescopic pointer 402 is extended, the pointer points to the letters on the circular shell 2, and when the telescopic pointer 402 is shortened, the pointer points to the letters on the circular block 4; the practical effect of the device is improved.
The fixing shaft 401 comprises an outer tube 4011 and an inner rod 4012, the inner rod 4012 is connected in the circular block 4, the inner rod 4012 is connected to the inner wall of the outer tube 4011 in a sliding mode, a groove 4013 is formed in the outer wall of the inner rod 4012 in a chiseled mode, the inner wall of the groove 4013 is connected with a second elastic element 4014, one end, far away from the inner wall of the groove 4013, of the second elastic element 4014 is connected with a positioning block 9, and a first positioning hole 10 matched with the positioning block 9 is formed in the; the height of fixed axle 401 is convenient for adjust, and easy to assemble or dismantle the pointer makes the distance that keeps invariable between the pointer, avoids appearing too loose or the tight condition.
The base 1 comprises a bottom plate 11 and a placing part 12, the placing part 12 is connected to the top of the bottom plate 11, an arc-shaped groove 13 matched with the circular shell 2 is formed in the outer wall of the placing part 12 in a chiseled mode, a positioning rod 14 is connected to the inner wall of the arc-shaped groove 13, and a second positioning hole matched with the positioning rod 14 is formed in the outer wall of the circular shell 2 in a chiseled mode; the zero point position of the circular shell 2, the positioning rod 14 and the second positioning hole are positioned on the same straight line, so that students can observe more visually.
A reinforcing plate 15 is connected between the bottom plate 11 and the placing piece 12; the stability of the base 1 is improved.
The working principle of the clock type English teaching aid provided by the invention is as follows:
the device is placed on a teacher desk, so that students can watch one side of the circular shell 2 and one side of the circular block 4, when teachers need to check the memory of the students on words, pointers are required to point to different letters, the push rod 8 is pushed to abut against the inclined plane of the moving block 403, so that the push rod 8 pushes the moving block 403 to move on the fixed shaft 401, the first elastic element 6 contracts, the moving block 403 does not abut against the pointers, the pointers can move between the pointers, the pointers can be adjusted at the moment, the pointers are supported during the pointer adjustment process, the swinging of the pointers is avoided, when the pointers rotate, the push rod 8 is released, the moving block 403 moves downwards under the action of the first elastic element 6 to abut against the pointers again, and the pointers are not easy to loosen, the clock type English teaching aid provided by the invention can control the rotation of the pointers, and when the push rod 8 is not pushed, the moving block 403 abuts against the pointers, the pointer is prevented from rotating; when the push rod 8 is pushed, the moving block 403 is squeezed to loosen the pointers, so that the pointers can be conveniently rotated.
Compared with the related art, the clock-type English teaching aid provided by the invention has the following beneficial effects:
1. the invention provides a clock type English teaching aid, which can control the rotation of a pointer, and a moving block props against the pointer when a push rod is not pushed so as to prevent the pointer from rotating; when the push rod is pushed, the pointer is loosened by extruding the moving block, so that the pointer is convenient to rotate.
2. The 26 letters that circular casing and circular piece outer wall set up are not in same position, and circular casing A letter sets up in zero point position, and circular piece A letter sets up in six dot positions to all distribute according to the circumference in order, avoid same word to appear two same letters, make the pointer all point to same position, what lead to flexible pointer extension shelters from flexible pointer and shortens, influence student's judgement, make student's combination word make mistakes.
3. The fixed shaft comprises an outer tube and an inner rod, the length of the fixed shaft is adjusted by arranging the positioning block and the positioning hole, the distance between the positioning hole and the positioning hole is equal to the thickness of the pointer, therefore, the pointer can be placed in different positioning holes by taking down the conical block in threaded connection with the fixed shaft, one pointer is added or reduced, the distance between the pointers is kept constant, the moving block can always support and press the pointers, and the problem that the pointers swing randomly or are too tight and difficult to rotate due to disassembly or assembly of the pointers is avoided.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A clock type English teaching aid comprises a base (1), wherein the top of the base (1) is connected with a circular shell (2), the inner wall of the circular shell (2) is connected with a disc (3), the outer wall of the disc (3) is connected with a circular block (4), the bottom wall of the circular block (4) is fixedly connected with the top wall of the disc (3), the top wall of the circular block (4) and the outer wall of the circular shell (2) are positioned on the same horizontal plane, 26 letters are arranged on the outer walls of the circular block (4) and the circular shell (2), the clock type English teaching aid is characterized in that a fixed shaft (401) is fixedly connected in the circular block (4), the fixed shaft (401) penetrates through the circular block (4) and extends outwards, the outer wall of the fixed shaft (401) is respectively connected with a telescopic pointer (402) and a moving block (403), and the telescopic pointer (402) is movably abutted against the moving, one end, far away from the circular block (4), of the fixed shaft (401) is in threaded connection with a conical block (5), a first elastic element (6) is connected between the inner wall of the conical block (5) and the moving block (403), the bottom wall of the conical block (5) is connected with a fixed block (7), a push rod (8) is connected to the inner wall of the fixed block (7) in a sliding mode, and the push rod (8) is movably abutted to the moving block (403).
2. The watch type English teaching aid according to claim 1, wherein the moving block (403) and the push rod (8) are provided with inclined surfaces on the outer walls, and the two inclined surfaces are movably abutted.
3. A clock-type english teaching aid according to claim 1, characterized in that, the fixed block (7) outer wall is excavated through-hole (701), the through-hole (701) inner wall sliding connection has slider (702), slider (702) fixed connection is at the outer wall of push rod (8).
4. A clock-type english teaching aid according to claim 1, characterized in that the first letter a of the 26 letters set on the outer wall of the circular housing (2) is set at the zero point position, the 26 letters are arranged in order clockwise, the first letter a of the 26 letters set on the outer wall of the circular block (4) is set at the six point position, and the 26 letters are arranged in order clockwise.
5. A wristwatch-type English teaching aid according to claim 4, wherein when the telescopic pointer (402) is extended, the pointer points to the letters on the circular housing (2), and when the telescopic pointer (402) is shortened, the pointer points to the letters on the circular block (4).
6. The clock-type English teaching aid of claim 1, characterized in that fixed axle (401) includes outer tube (4011) and interior pole (4012), interior pole (4012) is connected in circular block (4), interior pole (4012) sliding connection is at the inner wall of outer tube (4011), interior pole (4012) outer wall is dug fluted (4013), recess (4013) inner wall is connected with second elastic element (4014), the one end that recess (4013) inner wall was kept away from in second elastic element (4014) is connected with locating piece (9), outer tube (4011) outer wall is dug and is had first locating hole (10) with locating piece (9) matched with.
7. The clock-type English teaching aid of claim 1, wherein the base (1) comprises a bottom plate (11) and a placing piece (12), the placing piece (12) is connected to the top of the bottom plate (11), an arc-shaped groove (13) matched with the circular shell (2) is formed in the outer wall of the placing piece (12) in a chiseled mode, a positioning rod (14) is connected to the inner wall of the arc-shaped groove (13), and a second positioning hole matched with the positioning rod (14) is formed in the outer wall of the circular shell (2) in a chiseled mode.
8. A wristwatch-type English teaching aid according to claim 7, characterized in that a reinforcing plate (15) is further connected between the bottom plate (11) and the placing member (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038380.3A CN111210672A (en) | 2020-01-14 | 2020-01-14 | Clock type English teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010038380.3A CN111210672A (en) | 2020-01-14 | 2020-01-14 | Clock type English teaching aid |
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| Publication Number | Publication Date |
|---|---|
| CN111210672A true CN111210672A (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010038380.3A Pending CN111210672A (en) | 2020-01-14 | 2020-01-14 | Clock type English teaching aid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113240947A (en) * | 2021-03-20 | 2021-08-10 | 王敏 | Chinese character rotary disc for Chinese teaching |
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Application publication date: 20200529 |